μ^+SR Studies of Magnetic Properties of the YBa_2Cu_3O_xSystem

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概要

• 論文の詳細を見る

• Samples of YBa.Cu,0. in four different phases have been probed by positive muonspin relaxation (q'SR) method. Each phase was found to show different magneticbehavior. In the famous orthorhombic 90K superconductor (x -6.9), neithermagnetic ordering nor magnetic fluctuations were observed. However, in another or-thorhombic superconducting phase (x - 6.4, T.: 60 K) a magnetic fluctuation was ob-served below 7 K via muon spin-nuclear spin double relaxation. Its magnetic orderingtemperature was expected to be below 2.4 K. Similar behavior was observed in an ox-ygen-rich (x -6.5) tetragonal insulating phase, whereas the oxygen-deficient (x -6.2)tetragonal insulating phase was found to be magnetically ordered, most likely antifer-romagnetic, near room temperature. This is the first observation of a magnetically or-dered state in the YBa.Cu.O. system.

• 社団法人日本物理学会の論文
• 1988-02-15

著者

• 渡部 行男

  九大院理

• Ansaldo E

  Univ. Saskatchewan Can

• 高畠 敏郎

  Department Of Quantum Matter Adsm Hiroshima University:institute For Advanced Materials Research Hir

• NISHIDA Nobuhiko

  Department of Physics,University of Tokyo

• Brewer Jess

  Department Of Physics University Of British Columbia

• OKUMA Satoshi

  Department of Physics, Tokyo Metropolitan University

• 渡辺 征夫

  九州大学

• J.ansaldo Eduardo

  Department Of Physics University Of Sakatchewan

• NISHIYAMA Kusuo

  Meson Science Laboratory, Institute of Materials Structure Science, High Energy Accelerator Research

• Nagamine Kanetada

  Meson Science Laboratory, Faculty of Science, University of Tokyo

• MIYATAKE Hideaki

  Department of Physics,Tokyo Institute of Technology

• Nakazawa Yasuhiro

  Institute for Solid State Physics, University of Tokyo

• NAKAZAWA Yasuhiro

  The Institute for Solid State Physics,The University of Tokyo

• Nishiyama Kusuo

  Meson Science Laboratory University Of Tokyo

• Nishiyama Kusuo

  Meson Science Laboratory (ut-msl) Faculty Of Science University Of Tokyo

• Ishikawa M

  Univ. Tsukuba Ibaraki

• Ishikawa Y

  Toshiba Research And Development Center Kawasaki

• Ishikawa M

  Univ. Tokyo Osaka

• Ishikawa Masayasu

  The Institute For Solid State Physics The University Of Tokyo

• Nagamine K

  Meson Science Laboratory Faculty Of Science University Of Tokyo

• Nagamine Kanetaka

  Meson Science Laboratory University Of Tokyo

• Nagamine Kanetada

  Meson Science Laboratory (ut-msl) Faculty Of Science University Of Tokyo

• Nishida N

  Tokyo Inst. Of Technol. Tokyo

• Nishida N

  The Institute For Soild State Physics The University Of Tokyo:faculty Of Science Tokyo Insutitute Of

• Nishida Nobuhiko

  Department Of Physics University Of Tokyo

• Yamazaki T

  Meson Science Laboratory University Of Tokyo:institute For Nuclear Study University Of Tokyo

• Yamazaki T

  Ri Beam Science Laboratory Riken

• TORIKAI Eiko

  Fculty of Technology,Yamanashi University

• Okuma Satoshi

  Department Of Physics Faculty Of Science University Of Tokyo

• Okuma Satoshi

  Department Of Physics Faculty Of Science Tokyo Institute Of Technology

• KUNO Yoshitaka

  TRIUMF

• WATANABE Yasushi

  Meson Science Laboratory, University of Tokyo

• YAMAZAKI Toshimitsu

  Meson Science Laboratory, University of Tokyo

• TAKABATAKE Toshiro

  The Institute for Solid State Physics, University of Tokyo

• SHIMADA Daisuke

  Department of Physics, Tokyo Institute of Technology

• KEITEL Rolf

  TRIUMF

• TORIKAI Eiko

  Ochanomizu University

• Keitel Rolf

  Triumf Vancouver British Columbia

• M.riseman Tanya

  Department Of Physics University Of British Colunbia

• Kuno Yoshitaka

  Triumf Vancouver British Columbia:department Of Physics University Of British Columbia

• Shimada D

  Department Of Applied Physics Science University Of Tokyo

• Shimada Daisuke

  Department Of Physics Tokyo Institute Of Technology

• Shimada Daisuke

  Department Of Applied Physics Science University Of Tokyo

• H.BREWER Jess

  Department of Physics,University of British Colunbia

• LI.WILLIAMS David

  Department of Physics,University of British Colunbia

• Li.williams David

  Department Of Physics University Of British Colunbia

• YAMAZAKI Toshimitsu

  The Institute of Physical and Chemical Research (RIKEN)

• Nishida Nobuhiko

  Department Of Physics Faculty Of Science Tokyo Institute Of Technology

• Miyatake Hideaki

  Department Of Physics Tokyo Institute Of Technology

• Yamazaki Toshimitsu

  Meson Science Laboratory University Of Tokyo:institute For Nuclear Study University Of Tokyo

• Takabatake T

  Hiroshima Univ. Higashi‐hiroshima

• Torikai Eiko

  Fculty Of Technology Yamanashi University

• Iino Masaaki

  The Institute For Solid State Physics The University Of Tokyo

• Nakazawa Y

  Sci. Univ. Tokyo Tokyo

• Nakazawa Yasuhiro

  The Institute For Solid State Physics The University Of Tokyo

• Yamazaki T

  Institute Of Materials Science University Of Tsukuba

• Miyatake H

  Department Of Physics Tokyo Institute Of Technology

• Yamazaki T

  Nihon Univ. Tokyo Jpn

• Okuma S

  Research Center For Low Temperature Physics Tokyo Institute Of Technology

• Takabatake Toshiro

  The Institute For Solid State Physics The University Of Tokyo

• Shimada Daisuke

  Department Of Applied Chemistry Institute Of Science And Engineering Chuo University

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